Moth Problems in a Kitchen Pantry

The Indian meal moth is a common pantry pest.

Discovering moths in the kitchen pantry is a revolting sight. While they do not cause human disease, explains Clemson University, pantry moths do make food unfit for human consumption. Pantry moths can infest many stored foods, including grains, seeds, nuts, dried fruits and spices. Understanding how these pests get into the pantry and preventing future infestations can prevent unwanted food wastage.

Pantry Moth Identification

Adult moths commonly lay their eggs around stored grains and other plants. When these are packaged, the eggs hatch into larvae. It is at the larval stage that most people discover the infestation. Pupal cases may be left in the food or cabinets. Larvae may be seen wiggling around in the food. If the larvae have pupated, adult moths may be seen flying through the home. Spun weblike material is evidence that the moths have laid new eggs in the food.

Preventing Infestations

Inspect food packages at the time of purchase. Avoid buying any that are torn, unsealed or otherwise damaged. Store food in air-tight containers such as screw top jars. Keep the pantry dry and clean up any spilled foods immediately. Limit the amount of food that is stored, as large stocks of foods attracts pests.

About the Author

Jessica Lietz has been writing about health-related topics since 2009. She has several years of experience in genetics research, survey design, analysis and epidemiology, working on both infectious and chronic diseases. Lietz holds a Master of Public Health in epidemiology from The Ohio State University.